dry drilling 中文意思是什麼

dry drilling 解釋
乾式鉆進
  • dry : adj 1 乾的,乾燥的;無水分的,干透了的。2 (井、河等)乾涸的,枯竭的;(氣候)乾旱的;無奶的;無...
  • drilling : n 1 鉆孔;【礦物】鉆井;〈pl 〉鉆屑,鉆粉。2 操練,訓練。n 【農業】條播。 ridge [furrow] drilling...
  1. Which was very good at drilling dry holes that nothing came out of

    .以專鉆沒油的空洞出名
  2. . . which was very good at drilling dry holes that nothing came out of

    . . .以專鉆沒油的空洞出名
  3. This company mainly produces various series of drilling screw with tapping screw, dry wall screw, fiber board screw, self - tapping screw, machine screw, all kinds of non - standard goods

    主要生產各系列的自鉆自攻螺釘、干壁釘、纖維板釘、自攻螺釘、機螺釘及各種非標準產品。
  4. This company mainly produces various series of self - drilling screw with tapping screw, dry wall screw, fiber board screw, self - tapping screw, machine screw, all kinds of non - standard goods

    公司主要生產各系列的自鉆自攻螺釘、干壁釘、纖維板釘、自攻螺釘、機螺釘及各種非標準產品。
  5. This company mainly produces various series of self - drilling screw with tapping screw, dry wall screw, fiber board screw, self drilling screw, self - tapping screw, machine screw, all kinds of non - standard goods

    主要生產各系列的自鉆自攻螺釘、干壁釘、纖維板釘、自攻螺釘、機螺釘及各種非標準產品。
  6. Dry type transformer for offshore platform is the best one for offshore well drilling platform and electric equipment used in ships comparing with standard type sc9 transformer, it has the functions of preventing salt efflorescence. mouldproof and moistureproof

    海洋平臺用乾式變壓器,除具有sc9型普通樹脂絕緣乾式變壓器所有優點外,還具有防鹽霧防黴菌防潮濕「三防」功能,是海上鉆井平臺及船用電力設備的最佳選擇。
  7. Through comparative analysis to the test data of tow sampling methods in drilling hole and sampling method in shaft, it was found out by the author that the drilling sampling method has obvious disturbance and depression to the soil sample, which caused the soil sample ' s dry density to be increased, porosity ratio to be decreased, filtration coefficient to be decreased, and modulus of compression to be increased

    筆者通過對鉆孔兩種方法獲取的土樣與豎井土樣試驗數據的對比發現,鉆孔取樣對土樣有明顯的擾動和壓密作用,造成了土的干密度增大、孔隙比減小、滲透系數降低、壓縮模量增大。
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